该公司深入贯彻落实山西省关于进一步加快煤矿低浓度瓦斯综合利用的部署要求，经过充分市场调研，报批集团立项并进行公开招标评选，最终与山西高创能源新技术有限公司达成友好合作意向，计划引入国内领先低浓度瓦斯直燃制热一体化技术，建设低浓度瓦斯热电联产项目。

据悉，低浓度瓦斯热电联产项目是该公司重点产学研联合攻关科技研发项目，建设31.5MW低瓦斯直燃装置和制热一体化设备配套建设2MW低浓度瓦斯内燃发电机组，冬季生产热力、夏季生产电力供给煤矿使用。项目引入国内领先低浓度瓦斯直燃制热一体化技术，该技术具有良好的阻火特性、高效燃烧特性、低排放等特点，实现低浓度瓦斯在燃烧装置内高效燃烧，低浓度瓦斯燃烧摧毁率达到99%，将低浓度瓦斯直燃装置与蒸汽锅炉结合形成低浓度瓦斯直燃制热一体化设备，使低浓度瓦斯通过瓦斯直燃装置燃烧后产生热能直接与蒸汽锅炉水冷壁进行换热制取饱和工业蒸汽。这种方式不通过余热锅炉进行热转换，使热效率从60%提升至90%，减少了冗余低效热转换过程，从而实现低浓度瓦斯制热高效利用。项目正式投产后，可大大降低煤矿生产用热用电成本，预计每年可降本创收3000余万元，实现节能减排、降本增效。　5月25日上午，太原煤气化荫营煤业公司举办低浓度瓦斯热电联产项目开工奠基仪式。

该公司深入贯彻落实山西省关于进一步加快煤矿低浓度瓦斯综合利用的部署要求，经过充分市场调研，报批集团立项并进行公开招标评选，最终与山西高创能源新技术有限公司达成友好合作意向，计划引入国内领先低浓度瓦斯直燃制热一体化技术，建设低浓度瓦斯热电联产项目。

The company thoroughly implemented the deployment requirements of Shanxi Province on further accelerating the comprehensive utilization of low-concentration gas in coal mines, after full market research, submitted the project to the approval group and conducted public bidding selection, and finally reached a friendly cooperation intention with Shanxi Gaochuang Energy New Technology Co., Ltd. and planned to introduce domestic leading low-concentration gas direct combustion heating integration technology. Construction of low concentration gas cogeneration project.

It is reported that the low concentration gas cogeneration project is the company's key joint research and development project of science and technology, the construction of 31.5MW low gas direct combustion device and heating integration equipment supporting the construction of 2MW low concentration gas internal combustion generator set, winter production heat, summer production power supply coal mine use. The project introduces the domestic leading low-concentration gas direct combustion and heating integration technology, which has good fire-resistance characteristics, high-efficiency combustion characteristics, low emission and other characteristics, and realizes the high-efficiency combustion of low-concentration gas in the combustion device, and the low-concentration gas combustion destruction rate reaches 99%. The low-concentration gas direct combustion device is combined with the steam boiler to form a low-concentration gas direct combustion and heating integration equipment. The low concentration gas is burned through the gas direct combustion device to generate heat and directly exchange heat with the water wall of the steam boiler to produce saturated industrial steam. In this way, the heat conversion is not carried out by the waste heat boiler, so that the thermal efficiency is increased from 60% to 90%, and the redundant and inefficient heat conversion process is reduced, so as to realize the efficient utilization of low-concentration gas heating. After the project is officially put into operation, it can greatly reduce the cost of heat and electricity for coal mine production, and it is expected to reduce the cost and generate more than 30 million yuan per year, and achieve energy saving and emission reduction, cost reduction and efficiency improvement. On the morning of May 25, Taiyuan Coal gasification Yinying Coal Industry Company held a groundbreaking ceremony for low-concentration gas cogeneration project.

The company thoroughly implemented the deployment requirements of Shanxi Province on further accelerating the comprehensive utilization of low-concentration gas in coal mines, after full market research, submitted the project to the approval group and conducted public bidding selection, and finally reached a friendly cooperation intention with Shanxi Gaochuang Energy New Technology Co., Ltd. and planned to introduce domestic leading low-concentration gas direct combustion heating integration technology. Construction of low concentration gas cogeneration project.